Speed locker with automatic unlocking function

The utility model relates to a speed locker with an automatic unlocking function, which solves the problem that the maintenance cost after an earthquake is greatly increased due to the fact that the speed locker in the prior art needs to be replaced after the earthquake each time. End covers are arr...

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Bibliographische Detailangaben
Hauptverfasser:	FANG GUIFANG, YAN YAN, ZHANG LEI, LUO CHANG, WU WENHUA, QIAO LEITAO, XU ZHENZHONG, WEN QIANG, WANG CHONGCHONG, LU HAO, HUANG RUIFENG, LI WEI, ZHANG PENGJU, FANG SHUAIPING, LI SHUAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CEILINGS CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FENCING FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS MASTS OR VIADUCTS ROOFS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL WALLS, e.g. PARTITIONS
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